remove master.internal.tryserver.corp.webrtc bucket

cr-buildbucket.cfg

Index: cr-buildbucket.cfg
diff --git a/cr-buildbucket.cfg b/cr-buildbucket.cfg
index c65824d8dbc471ed6800076475f935fdc1445b9b..123c4374c0d24a2c52ed6afb610066d7bd9e9b48 100644
--- a/cr-buildbucket.cfg
+++ b/cr-buildbucket.cfg
@@ -55,30 +55,6 @@ buckets {
 }
 
 buckets {
-  name: "master.internal.tryserver.corp.webrtc"
-  acls {
-    role: READER
-    group: "all"
-  }
-  acls {
-    role: SCHEDULER
-    group: "service-account-cq"
-  }
-  acls {
-    role: WRITER
-    group: "service-account-webrtc-master"
-  }
-  acls {
-    role: SCHEDULER
-    group: "project-webrtc-tryjob-access"
-  }
-  acls {
-    role: WRITER
-    group: "service-account-webrtc-master-internal"
-  }
-}
-
-buckets {
   name: "master.tryserver.webrtc"
   acls {
     role: READER